The right replacement gearboxes for Ford, Lincoln and Mercury steering systems


  • Torsion bar type of hydraulic-assisted steering system, sometimes called a rotary valve (RV) or XR-50 gear
  • Used in large cars, such as the Ford Crown Victoria and Lincoln Town Car, and large trucks, such as the Ford E-Series and Ford F-Series
  • Include new sector shafts
  • Gear housing that does not meet stringent inspection standards is replaced with new original equipment gear housing – no sleeved gear housings are used
  • Remanufacturing process includes precise ball sizing – not a “one-size-fits-all” approach – to ensure correct amount of steering effort, reducing play in the steering that could lead to comebacks
  • Replacement parts are 100% original equipment
  • New integral gearboxes are also available from Ford Motor Company Genuine Parts